12913500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{8609}}^1$

素因数の和:8631

約数の個数: 48

約数和(自身を含む): 37608480

約数和(自身を除く): 24694980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 8609, 17218, 25827, 34436, 43045, 51654, 86090, 103308, 129135, 172180, 215225, 258270, 430450, 516540, 645675, 860900, 1076125, 1291350, 2152250, 2582700, 3228375, 4304500, 6456750, 12913500]

約数ペア:

[(1, 12913500), (2, 6456750), (3, 4304500), (4, 3228375), (5, 2582700), (6, 2152250), (10, 1291350), (12, 1076125), (15, 860900), (20, 645675), (25, 516540), (30, 430450), (50, 258270), (60, 215225), (75, 172180), (100, 129135), (125, 103308), (150, 86090), (250, 51654), (300, 43045), (375, 34436), (500, 25827), (750, 17218), (1500, 8609)]